Low: nfsserver: move configuration checks to the validation phase
Medium: tools: ocft: add "incremental" mode (ocft test -i)

Cache results and not repeatedly rerun those cases which succeeded.
Medium: tools: ocft: the ocft will only make the updated test-case file
Medium: tools: ocft: the ocft test prints the actual case names instead of just case numbers
Medium: ocf-shellfuncs: RA tracing